Surefire 18650 Micro USB Lithium-Ion Rechargeable Battery

This battery delivers a nominal voltage of 3.6 volts and a capacity of 3500 mAh, providing extended runtime suitable for high-drain devices such as LED flashlights. Two LED indicators show charging status: red while charging and green when fully charged.

Features

• 3.6 volts / 3500 mAh capacity for extended runtime
• Built-in MICRO-USB charging port compatible with USB wall chargers, computers, power banks, and automotive USB ports
• LED indicators display charging status (red for charging, green for fully charged)
• 8-10A discharge rate for reliable performance in high-drain devices
• No external charging cradle required

Specifications

• Battery type: Lithium-Ion 18650
• Model number (MPN): SF18650B
• UPC: 084871328050
• Voltage: 3.6 V
• Capacity: 3500 mAh
• Charging interface: MICRO-USB port
• Discharge current: 8-10A